Multi functional hook

Basic Introduction:
The fire rescue grappling hook is one of the most commonly used demolition tools by the fire department during fire fighting and emergency rescue operations.
The current fire rescue grappling hooks used by the fire department are of iron-head bamboo or iron-head wooden structure, and the top of the hook is flat.
These grappling hooks have the following problems: The connection between the hook head and the bamboo or wooden pole is not very reasonable. Easy
Loose and detached,
The bamboo poles or wooden poles are prone to cracking and damage,
The挠杆 cannot be bent or shortened, and it is difficult to carry and operate in indoor, staircases, bends，
etc. It often encounters the situation of being unable to operate in different height indoor spaces. Its
hook top end is flat，
It is not easy to puncture and clean the decorative ceilings and other facilities in the fire scene.
This product is precisely based on the above problems，
Starting from the practical needs of fire fighting，
It is developed as a patented new type
firefighting挠钩.
This product is scientifically designed， structurally solid， convenient to use， and easy to operate.
At the same time， in view of the fact that the fire fighting vehicle is equipped with many and messy demolition equipment, based on the commonality of the挠杆， it has derived more than ten types of demolition rescue tools in the form of multiple heads on one rod, truly realizing the multi-functionality of the firefighting挠钩 from the perspective of actual combat needs of the military.
The products derived after replacing the rod head of this firefighting挠钩 include：
fire axes，
fire wooden mallets，
fire claws and rakes，
fire jacks， long-handled fire saws， fire scissors， path finding rods， medical stretchers， etc.
At the same time， since the handle of the挠杆 is made of
high-strength insulating materials, the挠杆 is a multi-section combined type, and the rod head can be replaced easily and quickly， and can be combined and transformed into different lengths of handle according to the requirements of the disaster relief site.
At the same time， according to the needs of the site，
different functional rod heads can be replaced on different lengths of handles to achieve the combination use of multi-functional heads and various lengths of handle rods. The use of this multi-functional firefighting挠钩 can not only replace the various specifications and models of tools originally configured by the fire fighting vehicle，
but also save the space occupied by the equipment，
and at the same time， from the practicality， humanization， and multi-functionality of the equipment itself， it provides the best choice for the fire brigade. After destructive tests conducted by the Shanghai Materials Research Institute，
the threaded connection strength at the connection point of the rod of this挠杆 reaches
35.6KN ，
At the same time, after being tested for one year by the Shanghai Fire Department,
with the joint efforts of three firefighters pulling from above,
no abnormalities were observed.
Function Overview ：
Scratch hook;
Demolishing ceiling;
Hooking and pulling wires, etc.;
Hammer:
Breaking up 4
The window glass of buildings with fires below the first floor,
should be used for smoke exhaust,
ventilation,
and the flat ends can be temporarily used as spark-free tools;
Palm rake:
For the removal of collapsed objects,
obstacles,
toxic and harmful substances, and the clearance of post-disaster garbage;
Supporter (Yi Zha Head):
Used to temporarily support the door frames,
windows and other components of dangerous places,
to ensure the safety of firefighters for fire fighting and rescue when entering and exiting;
Fire cutting saw:
Used to cut down certain heights of falling objects,
collapseable objects and components;
Fire cutting tools:
Used to cut wires, branches, connection lines, various straps, etc. at disaster sites;
Fire axe:
Can be used for chopping or prying,
Can break doors, windows,
And also pry open wooden obstacles,
As well as open floors, cabinets, and boxes. Door
Windows,
Ceiling,
Casing,
Cement wall panels,
Fences,
Locks.
For situations with smaller gaps,
you can first make a small cut,
and then pry it open.
You can also smash it. 4
Windows of buildings with fires below the first floor
Glass.
Ladder hook:
For climbing,
For ascending high places;
Pathfinder stick:
Can be used as a pathfinding tool for fire fighting and rescue in places such as fire scenes, thick smoke, depressions, and water pits;
Crane support pole:
Using two pieces of 2
A meter-long pole with a cloth bag (which can be made of clothes or pants) sewn onto the middle part,
or a net bag,
can serve as a temporary stretcher. Notes:
When cutting or pulling the wire,
please ensure that the handle is dry;
you should frequently check the tightening screws at each threaded connection on the handle,
and keep them tightened.